This 3D model illustrates auricular erysipelas, an acute streptococcal infection of the skin and dermal lymphatics. The visualization highlights the characteristic fiery red, swollen auricle with sharply demarcated, raised erythematous borders. By demonstrating these specific inflammatory signs, the model provides a clear anatomical reference for diagnosing erysipelas and differentiating it from conditions like perichondritis, as the infection distinctly involves the earlobe.
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